TY - JOUR AU - Adrian Tanasa TI - Extension of the Poincaré Symmetry and Its Field Theoretical Implementation JO - Symmetry, integrability and geometry: methods and applications PY - 2006 VL - 2 UR - http://geodesic.mathdoc.fr/item/SIGMA_2006_2_a55/ LA - en ID - SIGMA_2006_2_a55 ER -